CVE-2026-81987

Acrobat Reader | Integer Overflow or Wraparound (CWE-190)

State: Published
Severity: 7.8 High
Published: Sep 8, 2026
Updated: Sep 10, 2026
Reserved: Aug 27, 2026

Description

Acrobat Reader is affected by an Integer Overflow or Wraparound vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	adobe

Weaknesses

CWE-190 Integer Overflow or Wraparound (CWE-190)

Affected Products

Product	Versions
Adobe AcrobatAdobe	26.002.21900 and earlierAffected 26.002.21901Not affected
Acrobat ReaderAdobe	26.002.21900 and earlierAffected 26.002.21901Not affected
Acrobat 2024Adobe	24.001.30383 and earlierAffected 24.001.30429Not affected

References

https://helpx.adobe.com/security/products/acrobat/apsb26-141.htmlvendor-advisory

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